You just received a breathtaking delivery of flowers from the man you love, and now you're probably thinking about how to make their firm petals and vibrant colors last for as long as possible. Here's how you can make your cut flowers last much longer.

First, remove the flowers from the packaging, hold the stems underwater, and cut the stem at a 45-degree angle using a sharp knife. Cutting the flower at this angle allows the stem to have a greater surface area for water consumption. Do not use scissors to cut the stems and do not crush the stems either; this will damage the tips and block the flower's water intake.

Next, prepare the vase and the water. Kill any bacteria or algae that formed in the vase by cleaning the inside with bleach. If your florist does not include preservatives with the flower delivery, fill the vase with lukewarm water and add a floral preservative. You can either buy preservatives from your florist or make on your own. To make your own preservatives, mix lemon with a very small amount of bleach, or a teaspoon of sugar with a few drops of bleach. Take note that using homemade concoctions might not be as effective as professional cut flower food because they don't contain the complex mixture of preservatives and nutrients flowers need to survive. Before putting the flowers in the vase, remove all the leaves that might be submerged in the water. Leaves have the tendency to decay when submerged underwater and when these leaves rot, they poison the water and shorten the vase life of your flowers. Arrange the flowers in any way you desire, but make sure you do not overcrowd the vase. If the bouquet is too large or the arrangement seems too tight, divide them into two and place them in separate vases.

Once you're satisfied with your floral arrangement, keep the vase in a cool spot away from direct sunlight to avoid rapid respiration. Respiration is the process wherein living organisms age. It is helpful to note that flowers generally have a higher respiration rate than most agricultural crop. The lower the temperature of the room they are placed in, the longer the flowers will last. However, if the flowers are subjected to temperatures below four degrees, their internal cells can get easily damaged and dry out the flowers. If you want your bouquet to decorate an air-conditioned room, make sure the temperature is not too cold.

Finally, take care of your flowers every day and remove wilted flowers so they do not contaminate the rest. It is recommended that you change the water daily but if you are too busy to do so, replacing the water every two or three days is fine. Make sure you add the preservative each time you change the water. You can also re-cut the stem for improved water absorption.

Taking care of cut flowers is not very difficult as long as you take the steps mentioned above. It doesn't take much time but you will feel the benefits for many days to come.